- Torrent can be now opened and download starts
[qtrapids] / src / gui / MainWindow.cpp
1 /***************************************************************************
2  *   Copyright (C) 2009 by Lassi Väätämöinen   *
3  *   lassi.vaatamoinen@ixonos.com   *
4  *                                                                         *
5  *   This program is free software; you can redistribute it and/or modify  *
6  *   it under the terms of the GNU General Public License as published by  *
7  *   the Free Software Foundation; either version 2 of the License, or     *
8  *   (at your option) any later version.                                   *
9  *                                                                         *
10  *   This program is distributed in the hope that it will be useful,       *
11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
13  *   GNU General Public License for more details.                          *
14  *                                                                         *
15  *   You should have received a copy of the GNU General Public License     *
16  *   along with this program; if not, write to the                         *
17  *   Free Software Foundation, Inc.,                                       *
18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
19  ***************************************************************************/
20
21
22 #include <QDebug>
23
24 #include <QMenuBar>
25 #include <QToolBar>
26 #include <QAction>
27 #include <QFileDialog>
28 #include <QMessageBox>
29
30 #include "DownloadView.h"
31 #include "SeedView.h"
32 #include "PreferencesDialog.h"
33
34 #include "MainWindow.h"
35
36 const QString ABOUT_TEXT 
37         = QString(QObject::trUtf8("QtRapids, a simple BitTorrent client based on"
38                 "\nQt and Libtorrent."
39                 "\n\nURL: http://qtrapids.garage.maemo.org/"
40                 "\n\nAuthor(s):\nLassi Väätämöinen, lassi.vaatamoinen@ixonos.com"
41                 "\n\nIxonos Plc, Finland\n"));
42
43
44 // Consturctor
45 MainWindow::MainWindow():
46         QMainWindow(), // Superclass
47         tabWidget_(NULL),
48         dlView_(NULL),
49         seedView_(NULL),
50         preferencesDialog_(NULL),
51         settings_(),                                                                     
52         btSession_()                                    
53 {
54         // MENUBAR 
55         QMenuBar *menuBar = new QMenuBar();
56         QMenu *tempMenu = NULL;
57         
58         tempMenu = menuBar->addMenu(tr("&File"));
59         QAction *openAction = tempMenu->addAction(tr("&Open"));
60         QAction *quitAction = tempMenu->addAction(tr("&Quit"));
61         
62         tempMenu = menuBar->addMenu(tr("&Settings"));
63         QAction *preferencesAction = tempMenu->addAction(tr("&Preferences"));
64         
65         tempMenu = menuBar->addMenu(tr("&Help"));
66         QAction *aboutAction = tempMenu->addAction(tr("&About"));
67         QAction *aboutQtAction = tempMenu->addAction(tr("About &Qt"));
68         
69                 setMenuBar(menuBar);
70         connect(openAction, SIGNAL(triggered()), this, SLOT(on_openAction_clicked()));
71         connect(quitAction, SIGNAL(triggered()), this, SLOT(on_quitAction_clicked()));
72         connect(preferencesAction, SIGNAL(triggered()), this, SLOT(on_preferencesAction_clicked()));
73         connect(aboutAction, SIGNAL(triggered()), this, SLOT(on_aboutAction_clicked()));
74         connect(aboutQtAction, SIGNAL(triggered()), this, SLOT(on_aboutQtAction_clicked()));
75         
76         // TABWIDGET (central widget)
77         tabWidget_ = new QTabWidget();
78         
79         /// @todo Exception handling
80         dlView_ = new DownloadView(this);
81         seedView_ = new SeedView(this);
82         
83         tabWidget_->addTab(dlView_, tr("Downloads"));
84         tabWidget_->addTab(seedView_, tr("Seeds"));
85         
86         // Tab widget as central widget.
87         setCentralWidget(tabWidget_);
88         
89         // TOOLBAR
90         QToolBar *toolBar = new QToolBar();
91         toolBar->addAction(tr("Open"));
92         
93         addToolBar(Qt::TopToolBarArea, toolBar);
94         connect(toolBar, SIGNAL(actionTriggered(QAction*)), this, SLOT(handleToolBarAction(QAction*)));
95         
96         
97         connect(&btSession_, SIGNAL(alert(std::auto_ptr<TorrentAlert>)),
98                                          this, SLOT(on_torrentAlert(std::auto_ptr<TorrentAlert>)));
99 }
100
101
102 MainWindow::~MainWindow()
103 {
104 }
105
106 // =========================== SLOTS =================================
107 void MainWindow::on_openAction_clicked()
108 {
109         QFileDialog *dialog = new QFileDialog( this, "Open torrent file", QString(), tr("Torrent files (*.torrent)"));
110         dialog->setFileMode(QFileDialog::ExistingFile);
111         connect(dialog, SIGNAL(fileSelected(const QString&)), this, SLOT(on_torrentFileSelected(const QString&)));
112         dialog->show();
113
114 }
115
116
117 void MainWindow::on_quitAction_clicked()
118 {
119         close();
120 }
121
122 void MainWindow::on_preferencesAction_clicked()
123 {
124         if (!preferencesDialog_) {
125                 preferencesDialog_ = new PreferencesDialog(this);
126         }
127         preferencesDialog_->show();
128         preferencesDialog_->raise();
129         preferencesDialog_->activateWindow();
130 }
131
132 void MainWindow::on_aboutAction_clicked()
133 {
134         QMessageBox::about(this, tr("About QtRapids"), ABOUT_TEXT); 
135 }
136                 
137                 
138 void MainWindow::on_aboutQtAction_clicked()
139 {
140         QMessageBox::aboutQt (this, tr("About Qt"));
141 }
142
143
144 void MainWindow::handleToolBarAction(QAction* action)
145 {
146         if (action->text() == "Open") {
147                 on_openAction_clicked();
148         } else {
149         }
150 }
151
152 void MainWindow::on_torrentFileSelected(const QString& file)
153 {
154         qDebug() << " MainWindow::on_torrentFileSelected(): " << file;
155         // Torrent filename empty, do nothing.
156         if (file == "") {
157                 return;
158         }
159         
160         // Otherwise add torrent
161         // For params, see: http://www.rasterbar.com/products/libtorrent/manual.html#add-torrent
162         AddTorrentParams addParams;
163         boost::intrusive_ptr<libtorrent::torrent_info> tiTmp = 
164                         new libtorrent::torrent_info(boost::filesystem::path(file.toStdString()));
165         addParams.ti = tiTmp;
166         // save_path is the only mandatory parameter, rest are optional.
167         addParams.save_path = boost::filesystem::path(settings_.value("download/directory").toString().toStdString()); 
168         //addParams.storage_mode = libtorrent::storage_mode_allocate;
169         std::auto_ptr<QTorrentHandle> handlePtr = btSession_.addTorrent(addParams);
170         dlView_->newItem(handlePtr.get());
171         qDebug() << "Is valid: " << handlePtr->isValid();
172 }
173
174 void MainWindow::on_torrentAlert(std::auto_ptr<TorrentAlert> al)
175 {
176         if (al.get() != NULL)
177                 qDebug() << "MainWindow::on_torrentAlert(): " << QString::fromStdString(al->message());
178 }